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Best Pizza Restaurant In

Mellow Mushroom - Cottleville

Mellow Mushroom makes the best pizza in Cottleville, MO. Our unique restaurant is located off Mid Rivers Mall Drive, across the street from St. Charles Community College. Mellow is a favorite among locals in both Cottleville and the surrounding areas. Mellow serves a one of a kind pizza pie. The flavors and ingredients are just as unique and special as the restaurant’s design. Try a Mellow Mushroom stone-baked pizzas, munchies, calzone, salad, hoagie, or even a burger. Pick from our selection of 24 draft beers or tasty, handcrafted cocktails. And, many of our pizzas can be made gluten-free or vegan.

Store Information

Mellow Mushroom Cottleville - directional signage from the street
Monday - Thursday
Friday - Saturday
Happy Hour
Monday - Friday
2:00 - 6:00PM

4716 Mid Rivers Mall Dr, Cottleville, MO, 63376

Curbside Pickup
For your convenience, there are five Curbside parking spaces. When you arrive please call 636-477-6001 and let our team know your name and the make and model of your car. A Mellow team member will deliver your order to your car.
To-go orders
Pick up TO GO orders curbside or at the designated take-out door on the side of the building. A team member will be there to greet and serve the order.

Happy Hour Specials

Monday - Friday
2:00PM - 6:00PM
$2 PBR or Bud Light Drafts
$3 Low Gravity Beer
$6 Munchies*

*Specials are valid for dine-in only. No carry out boxes. Must purchase an alcoholic beverage to receive $6 Munchies. Valid only for Pretzel Bites, Bruschetta, Spin Artichoke Dip and Buffalo Chicken Dip.

Mellow Mushroom Cottleville - The Story

Inspired by the aesthetic of the 1980’s, our restaurant celebrates all things Cottleville and Missouri. The 80’s inspiration started with the Delorean, a vehicle that the owner Tammi Hilton’s father drove for many years, because of this, there is a large mural of a Delorean with a license plate reading “88 MPH”. Eye-catching exterior murals were painted by local artists Daniel Burnette and Peat “The Eyez Guy” Wollager. The colorful interior murals were created by artist Ruben Ubiera.

Mellow Mushroom Cottleville - yellow and black tall chairs high top tables concrete floors exposed industrial Mellow Mushroom food options Mellow Mushroom Cottleville - standard height tables black wooden chairs comic book panels on walls concrete floors Generic Mellow Mushroom landing page mellow bites Mellow Mushroom Cottleville - Neon green glass wall behind host stand at front entrance of restaurant take out and to go menus Mellow Mushroom Sarasota landing page specialty cocktails Mellow Mushroom Cottleville - back patio and games area cornhole and teal lawn chairs Generic Mellow Mushroom landing page beers drinks wings vegan cheese and pepperoni Mellow Mushroom Cottleville - patio pink chairs wood tables heating lamps Mellow Mushroom Hilton Head Carousel Image 4

About Mellow Mushroom Cottleville

Close to St. Peters, St. Charles, O’Fallon, Dardenne Prairie, and Weldon Springs, we’re a favorite of Cottleville locals who come in regularly for the very best pizza, cold beer, craft cocktails, a unique atmosphere, and a great time – and bring your canine friend when you come dine on our pet friendly patio, or enjoy a game of cornhole or putt putt in our courtyard! Come join us and try your new favorite pizza at Mellow Mushroom Cottleville, MO!

Can’t make it into the restaurant? Have your meal delivered right to your door! We offer great delivery and catering options so you can keep it Mellow any time.

Customer Reviews